baber/WOPTO huggingface dataset:
Patent DE-19621438-A1 (DE)
Inventor: SCHMITT THEODORE NICOLAS DIPL
IPC: C04B35/74
Filed: 1996-05-28
Abstract: A shaped body of metal matrix composite material (MMC) comprises a preform (1) infiltrated in a casting process with a metal or a metal alloy, wherein the preform (1) is composed in a mosaic fashion of a multiplicity of spaced preform plates (2) arranged in a plane, where, if desired, a plurality of planes may be superposed at a spacing, so that the spacings (3, 4) between adjacent preform plates (2) or adjacent planes are filled with the infiltration metal or alloy apart from lead-throughs cut from the material.
Patent DE-19622972-A1 (DE)
Title: Negative voltage generator e.g. for GaAs-FET amplifier
Inventor: YAMAMOTO KAZUYA
IPC: H03F3/345
Filed: 1996-06-07
Abstract: A negative voltage generator (2a,b,3a,b) amplifies the oscillator (1) signal and its complementary signal. The generated signals are combined by reversing their polarities such that a negative voltage (Vss) is generated. A level control (4) converts the negative voltage level to a required level and transmits the result as the output voltage (Vg). The negative voltage generator comprises a pair of amplifying driver circuits (2a,b) and a pair of charge pumping circuits (3a,b), reversing the polarities of the output signal of the driver circuits, while interconnecting their output terminals.
Patent DE-19623079-A1 (DE)
Title: Universal joint incorporates triangular guides balancing axial and radial forces e.g. for rail-borne vehicles
Inventor: VATSESLAVOVITC BIRIOUKOV IVAN
IPC: B60K17/22
Filed: 1996-06-10
Abstract: A homo-kinetic shaft-coupling (1, 3) links two shafts whose relative position varies axially and with respect to the angular intersection of their main axes. The shafts have half-couple (4, 7) which  are joined with each other by guides (6a, 6b, 8a, 8b). Two or more triangular guides (6ab, 8ab,) are secured by guides (5) on the circumference of each half-couple (4, 7).  The guide triangles (6ab) secured to one half-couple (4) are joined to the guides (8ab) on the other half couple (7) by their third member (9).
Patent DE-19624663-A1 (DE)
Title: Vacuum operating servo unit
Inventor: TSUBOUCHI KAORU
IPC: B60T13/72
Filed: 1996-06-20
Abstract: The transmission element (12) and the displacement piston element (25) have limiting sections. The sections come into effect if the displacement piston element is moved relative to the transmission element by the electromagnet (17). This happens towards the output side by a first predetermined value in order to limit the relative movement of the displacement piston element relative to the transmission element by a value which does not exceed the first predetermined value.
Patent DE-19627300-A1 (DE)
Title: Convection oven to directly heat crucible
Inventor: KRAMER CARL PROF DR ING
IPC: F27B17/00
Filed: 1996-07-06
Abstract: The crucible (1) sits in an ambient oven (2) with gas, heated by a burner (12), which circulates inside via a fan (8). Incident jet nozzles (5) blow on the crucible's outer surface. They form a field around the crucible, with their points of impact approximately equally spread. The fan is preferably a drum rotor in a spiral housing whose deconvolution forms a linear blow-out channel.
Patent DE-19627854-A1 (DE)
IPC: H02K23/62
Filed: 1996-07-11
Abstract: The invention relates to a dc motor having a rotor (13) which is provided with permanent magnets and coupled to a driven shaft (9), having a stator (21) which has windings at least of one coil (19), and having a commutator device (31) which applies current to said coil (19). The dc motor is characterised in that a sealing device (51) is provided which runs between the rotor (13) and the stator (21), and seals the stator (21) and commutator device (31) hermetically in relation to the rotor (13) and the driven shaft (9).
Patent DE-19631411-A1 (DE)
Title: Improved observation of foreign parts on roll garniture
Inventor: HERGETH HUBERT DIPL ING
IPC: D01G9/06
Filed: 1996-08-05
Abstract: The path between the roll section (4) under observation and the sensor mechanism in relation to the tangent on the peripheral observation point of the roll (1). The angle corresponds to the angle of the garniture pins or teeth.
Patent DE-19631573-A1 (DE)
Title: Electro=acoustic transducer e.g. for loudspeaker or microphone
Inventor: ORSCHEL BENNO
IPC: H04R9/04
Filed: 1996-07-26
Abstract: The transducer has an emitting or receiving system (20) for emitting or receiving sound waves. It also has a convertor system with an arrangement (28) for generating a magnetic field and a coil winding (26) connected to the emitting or receiving system (20). The coil winding (26) is movable in the generated magnetic field. The coil winding contains parts (32,34) of at least two different materials with different permeabilities. Preferably the coil winding parts (32,34) are arranged such that the current through these parts flows in different directions relative to the magnetic field. The coil winding may be a bifilar winding.
Patent DE-19631966-A1 (DE)
Title: Car door lock with pawl-subordinated swivel catch
Inventor: JUNG OLIVER
IPC: E05B85/26
Filed: 1996-08-08
Abstract: The side face (5) of the swivel catch (3) with the auxiliary locking surface (12) is slightly spaced in front of a counterpart surface (13). This causes the locking surface to ride freely past the surface on the lock housing (1) or lock plate, when the catch is swivelled. When locked, tearing or pulling forces caused by accidents, displace the reaction force applied to the catch by the locking pawl (8), so that the two locking surfaces necessarily engage one another. An additional counter-locking surface incorporated in the main surface lockably engages the catch together with the locking surface in response to tearing or pulling forces. The pawl forms a pressure-loaded supportive component and the two locking surfaces consist of several individual locking faces in finely punched raster form. An additional pawl (15) of classic shape is tripped in synchronism with the main pawl.
Patent DE-19632022-A1 (DE)
Title: Vinyl ester resin compsn. for prodn. of hardened moulded prods.
Inventor: OKUMURA HIROYA
IPC: C08G18/67
Filed: 1996-08-08
Abstract: Vinyl ester resin compsn. (I), contg. (A) a urethane-modified vinyl ester resin or (A') a urethane-modified acid- addition vinyl ester resin obtd. by reacting some or all of the OH gps. in (A) with (B) a polybasic acid anhydride, and (C) a reactive monomer with at least one double bond. Resin (A) is obtd. by reacting (F) a vinyl ester resin obtd. by the addn. reaction of (D) an epoxy resin contg. an average of 1.2 or more epoxide gps. with (E) an unsatd. monobasic acid, and/or (G) a (meth)acrylate contg. at least one OH gp., with (H) a polyisocyanate component with an average of 1.5 or more NCO gps. under conditions such that the equiv. ratio of NCO gps. in (H) to total OH gps. in (F) and (G) = 0.01-1.2. Also claimed are: (i) sheet-like or fibrous premix moulding materials (SMC or BMC), obtd. by impregnating 1-75 pts. wt. glass fibre with compsn. (I) contg. in addn. 0.1-5 pts. wt. hardening catalyst, 0.01-10 pts. wt. internal mould release agent, 0-400 pts. wt. filler and 0.2-10 pts. wt. thickener (w.r.t. 100 pts. wt. I); (ii) prods. obtd. by hardening (I).
Patent DE-19636232-A1 (DE)
Title: Measurement probe device for generating surface image, esp. for atomic force microscopy
Inventor: HOPSON THERESA J
IPC: G01B9/04
Filed: 1996-09-06
Abstract: The measurement probe (10) has a first material strip (11) with at least one section forming a first flat reflective surface. A second material strip (12) forms a thermoelement connection point (13) with the first strip. A measurement sensor tip (15) lies under at least part of the thermoelement connection point. The measurement sensor tip is formed by a thermally conducting and electrically insulating material, selected from the group containing diamond, hydrocarbons and silicon nitride. The two material bands have a width and a thickness each ranging from approximately 25 to 500 microns.
Patent DE-19636847-A1 (DE)
Title: Recovery of materials from carpetings
Inventor: KNIRSCH MATTHIAS DIPL ING
IPC: B29B17/02
Filed: 1996-09-11
Abstract: To recover useful material from carpet manufacturing waste, off-cuts and old carpets, for recycling, the separate carpeting components are detached from the carpeting by high pressure fluid jet streams.
Patent DE-19638344-A1 (DE)
Title: Metallic screening sheet for screening of electrical lines radiation fields e.g. in rooms
Inventor: MAELZER DIRK
IPC: H01Q17/00
Filed: 1996-09-19
Abstract: The metallic screening sheet is provided with a surface of the front side, having a closed structure with no gaps, of alternately arranged meander-shaped elevations (4) and depressions (5). The surface of the screening sheet can be stamped. The meander elevations exist in sections and the depressions are arranged in accordance with these. The sections of the meander shaped elevations or depressions have an average length between 1 and 2 mm. The average distance (a) of the depressions lies between 0.01 and 1 mm.
Patent DE-19645082-A1 (DE)
Title: Cutter blade for work machine
Inventor: APFEL NORBERT
IPC: A01D34/73
Filed: 1996-11-01
Abstract: The cutter has a basic member (12) with central fixing hole (13) and cutter blades (14) adjoining the basic member radially relative to the fixing hole. The cutter blades are made from an intimately bonded compound layer of hard metal and soft metal (19). The basic member and blades can be made in one piece. The softer metal facing the ground wears faster than the harder layer to produce a wear pattern corresponding to a resharpening of the cutting edge. The two longitudinal edges of the cutter blade form the cutting edges adjoining one another at the free end (18) of the blade. The free end is preferably the shape of an isosceles triangle in plan view.
Patent DE-19651461-A1 (DE)
Title: Hydraulic valve for door closing device
Inventor: KULLEN JOHANNES
IPC: E05F3/12
Filed: 1996-12-11
Abstract: The valve comprises a valve seat and a valve section, such as a ball (6), slide, etc., which are arranged in a flow channel (51). The ball produces at least one second sealing surface (56a,b) alongside a first sealing surface (55), with the sealing faces arranged in sequence in the flow channel. The first sealing surface forms a metal to metal seal and the second sealing surface forms a metal seal with an elastic material seal. All of the sealing surfaces are loaded directly or indirectly by the valve ball or co-operate with it. One sealing face is conical and is mounted on or borders on a conical surface (52), where the conical surface acts as a transition between a first channel sector of smaller section (51a) and a second channel sector of larger section (51b).
Patent DE-19652724-A1 (DE)
Title: Data transfer cable
Inventor: DLUGAS WOLFGANG DIPL ING
IPC: H01B7/295
Filed: 1996-12-18
Abstract: The data transfer cable comprises a pair or four paired electrical insulating conductors. The conductors have a small external dia. and have a screening metallic outer mantle. One or more film or band layers are located under the screen.The film pref. consists of a high temp. resistant plastic, eg a polyamide or polyaramid.  Use - The cable is used for data transfer. Advantage - The cable is secure for a predetermined time in the event of fire.
Patent DE-19654421-A1 (DE)
IPC: B23B5/10
Filed: 1996-12-24
Abstract: The invention relates to a cutting insert for a tool for fine-machining boring surfaces in work pieces by chip removing. The cutting insert is inserted into a recess worked into the peripheral surface of the tool and is held by at least one clamping claw which interacts with at least one clamping lip, having at least one clamping surface, of the cutting insert. Said cutting insert preferably takes a substantially rectangular shape and has an imaginary central axis (39) which together with the clamping surface (21; 21') forms an acute angle ( alpha ;  alpha ').
Patent DE-19701504-A1 (DE)
Title: Arrangement for safely mounting an electronic control device on motor vehicle
Inventor: KRIEG KARL-HEINZ DIPL ING
IPC: B60R11/00
Filed: 1997-01-17
Abstract: The arrangement has a mounting plate (2) which is fixed onto the vehicle and on which the controller (1) can be mounted using releasable attachment devices. The attachment devices have at least two plug devices (5,8) mounted on separate outer points on the plate and which fix the controller to the mounting plate and at least one shape-locking latching device (6,7). The latching position of the latching device is matched to the mounted end position of the two or more plug devices.
Patent DE-19702581-A1 (DE)
Title: Vehicle interior cladding material useful especially for roof
Inventor: BUELTER UWE
IPC: B32B5/18
Filed: 1997-01-24
Abstract: The cladding material for a vehicle interior, and especially the roof, is of corrugated cardboard as the structure, in layers with a short length along the corrugations to give a board carrier structure (1) in a honeycomb where the corrugation lengths match the board thickness.  The honeycomb hollows (5) are filled with foam (6) by foaming the material in them. Preferably, the foam comprises polyurethane and/or polypropylene foam.
Patent DE-19705619-A1 (DE)
Inventor: DIEHLE STEFAN
IPC: B60T8/1766
Filed: 1997-02-14
Abstract: The invention relates to a method and device for controlling braking force distribution in a motor vehicle. In the case of failure of the braking system, the braking force distribution regulator enters emergency mode. The regulation is activated when the speed and the deceleration of the vehicle exceed given minimum values. The invention also concerns emergency measures for regulating the braking force distribution in the case of certain individual errors.
Patent DE-19707785-A1 (DE)
Title: Friction clutch
Inventor: KIMMIG KARL-LUDWIG
IPC: F16D13/75
Filed: 1997-02-27
Abstract: The friction clutch (1) comprises a diaphragm spring (4) which is acted upon by a resilient component (26) so that the magnitude of the force required to disengage the clutch varies within a narrow range. The resilient component may be part of the diaphragm spring or it may be carried on a housing (2). A friction lining wear compensating device (16) is provided which shifts a seat (5) of the diaphragm spring axially towards pressure plate (3).  The device (16) comprises a member (12) which is moved circumferentially by a spring against ramp device (18), thereby displacing the member axially. Resilient component does not affect the compensating device since the component acts in an opposite direction than indicated by arrow (11) which results in the diaphragm spring (4) being tilted about pivot (15) in the same axial direction as that of member.
Patent DE-19710644-A1 (DE)
Title: Water distribution control system for dishwashers with stacked baskets
Inventor: KIM JOON WOO
IPC: A47L15/42
Filed: 1997-03-14
Abstract: The dishwasher with several baskets, usually two, has spray arms associated with each basket and ducts to feed water from the circulation pump to each arm. When the dishwasher is lightly loaded only one spray arm may be utilised and the water flow to the other is restricted by means of a selectable ball valve operation driven by the water flow. Water is fed to a spray arm through an inlet tube (23), through a strainer (25,26) to the outlet (30) through a hole (34). When a restriction of the flow is required a piston and shaft assembly (46) is lowered by means of the momentary energising of a solenoid (43) exposing an aperture below a wall (24) and a ball (35). The water then flows through the aperture, lifting the ball, to block the outlet (34).
Patent DE-19714953-A1 (DE)
Title: Battery container housing for electrolytic cells with at least 1st and 2nd container halves
Inventor: FAUTEUX DENIS G
IPC: H01M50/209
Filed: 1997-04-10
Abstract: The container housing has at least one first and second container half (12,14), matching when brought together. At least one limit part (19a, 19b) is provided, which extends from the inner surface of at least one container half, and as at least one section, which extends to the other container half, if the container halves are assembled together. The at least one limit part (19a, 19b) defines a cell reception region (50,51), if the container halves are assembled together. One cover part (17,18) at least is allocated to at least one container half and relative to the at least one limit part, is positionable in a position covering the connections. So that a connection housing section (55) is determined between the at least one limit part and the at least one cover part (17,18). By positioning of a section of at least one electrolytic cell (30,31) in the cell reception region (50,51) and by the assembly of the container halves. A region of the cells is enclosed within the connection housing section (55). At least one cell connection (34,35) allocated to the electrolytic cells is positioned in the connection housing section (55).
Patent DE-19719113-A1 (DE)
Title: Door system with door frame and lining
Inventor: WINKLER KARL
IPC: E06B1/62
Filed: 1997-05-06
Abstract: Wall anchors (3) are provided on both vertical sides of a wall opening (2) for a door. Vertical supports (4) can be fixed to the wall anchors and mount fixed stop sections (5) which act as door stop and hold the strike plate while also mounting the door hinge or hinges (7). Preferably, the door frame (9,10) and the door lining (8) are mounted on the wall anchors and the vertical supports are joined to a horizontal support in the upper region, the horizontal support including a stop section of light metal.
Patent DE-19720651-A1 (DE)
Title: Digital hearing aid
Inventor: BINDNER JOERG
IPC: H03H17/00
Filed: 1997-05-16
Abstract: The hearing aid includes different assembly groups for detecting, processing, as well as the adjustment of a sound signal to the hearing capabilities of an user,in which a digital signal processing is performed in the hearing aid. A buffer memory is provided, which shifts and/or reproduces a certain frequency range onto another frequency range. The buffer memories comprises individual memory segments (4) for storing data, in which the sample frequency and the read frequency of the buffer memory differ from each other for a certain ratio.  The sample frequency and the read frequency values are preferably arranged to be in a rational relationship with respect to each other, so that the shift of the frequency range results in steps of an octave.
Patent DE-19722386-A1 (DE)
Title: Safety shut-off appliance for burners of liquid, slurry or paste fuels
Inventor: BLASCHKOWSKI ROMAN DIPL ING
IPC: F23K5/16
Filed: 1997-05-28
Abstract: The contact unit (20) contains all the necessary elements for the safety shut-off appliance which has ball-valve shut-off devices. The contact unit has at least one inlet (21) and at least one return (22) for the fuel, and at least one atomising inlet (23). Between the fuel inlet and outlet (24) are ball-valves (1,3) and a regulator (9). One ball-valve (6) is positioned in the path of the fuel return. Between the atomising inlet and outlet (28) are ball-valves (11) and a further regulator (12). The ball valves share a drive mechanism (25). A shut-off valve (13) and return element (15) are positioned between the fuel inlet path and the atomising inlet path. A pressure-retainer valve (5) is between the fuel inlet and return paths.
Patent DE-19723379-A1 (DE)
Title: Cylinder head assembly for internal combustion engines
Inventor: WALKLING FRIEDHELM
IPC: F02F1/38
Filed: 1997-06-04
Abstract: The camshaft drive is mounted on the end side (40) of the engine between an output shaft of the engine and the cylinder head housing (1). It is set in two planes (E1,E2) parallel to each other in front of the end side so that a first endless drive (41) in the first plane runs between the output shaft and one of the camshafts (4) to drive a further camshaft (5) via a second endless drive (44) set in the second plane. The second plane is situated between the end side and first plane (E1). The two endless drives are formed as toothed belt drives. A tension device is provided on the end side to act in the second plane on the loose side of the second drive.
Patent DE-19726457-A1 (DE)
Title: Stamp rivet setter to connect workpieces
Inventor: SCHMIDT DIETER
IPC: F16B19/08
Filed: 1997-06-21
Abstract: The setter consists of two parts movable towards each other to clamp the workpieces (1,2) to be connected. A first part is formed by a stamp rivet head (6) for use on one tool (24) of several press tools (22,23,24). The second part is a die (7) for use on one of the other opposed tools, or is part of one tool (22). The movement of the press-in stamp of the stamp rivet head is caused by the movement between the tool carrying the head, and the action of a tool (23) moving relative to it, while the press (17) exposes opening and closing movements.
Patent DE-19727346-A1 (DE)
Title: Replaceable gas-tight tube assembly for supplying gas into a process chamber
Inventor: REICHART JOHANN GEORG
IPC: F27D3/16
Filed: 1997-06-27
Abstract: Gas-tight introduction of a gas lance (4) into a process tube/chamber (1). The connection of the lance has an integral protruding bulge that is seated in a gas-tight manner in a corresponding socket outside the process tube.
Patent DE-19733643-A1 (DE)
Inventor: FERENCZ ANDREAS
IPC: C08G18/36
Filed: 1997-08-04
Abstract: According to the invention, soluble adhesive compositions can be formulated on a base of bonding agents with at least one structural component containing di- or polysulfide bonds. Said adhesives can be hardened according to conventional methods as either two-component adhesives or single component thermo-hardening adhesives. Adhesive compositions of this type can be dissolved again using breaking agents with a mercapto compound-base or reduction agent-base, swelling agents being added optionally. This enables structural parts which have been stuck together to be separated again by chemical means in the joint.
Patent DE-19733793-A1 (DE)
Title: Bricklaying aid
Inventor: REIMANN KLAUS
IPC: E04B2/02
Filed: 1997-08-05
Abstract: The spaced holder (3) and carrier space bridge (4) to lay building bricks (1) has a rail connector (5).  The bridge has conical carriers (4). The holders (3) are with or without side units (7) to hold and mount insulation materials, which can be separate insulation components or rolled plastics or metal materials. The connectors (5) have regular perforated position points (6).
Patent DE-19734828-A1 (DE)
Title: Number generation method for identifying products
Inventor: FEMBOECK JOSEF
IPC: G09F9/302
Filed: 1997-08-12
Abstract: The method involves determining production location and production time point of the product to be identified. A corresponding number is generated with respect to the determined production location and production time point.  Preferably, the production location is provided or determined via a localising signal using a transceiver. The location can be determined using a navigating system. The production time point is determined using an independent clock.
Patent DE-19734973-A1 (DE)
Title: Nano-porous alumina membrane containing noble metal, useful as catalyst in vinyl acetate synthesis
Inventor: HAGEMEYER ALFRED DR
IPC: B01J23/38
Filed: 1997-08-13
Abstract: Nano-porous alumina membranes with narrow pore radius distribution, containing noble metal clusters or noble metal nano-particles, are new. An Independent claim is included for the preparation of the above membranes.
Patent DE-19740660-A1 (DE)
Title: Lawn mower
Inventor: WEBER BURKHARD
IPC: A01D34/84
Filed: 1997-09-16
Abstract: An electric lawn mower has a fitting at the front right hand side to which a lawn trimmer is clipped. This can be unclipped and used to trim the edges of a lawn near to the lawn mower. The trimmer is powered by a rechargeable battery which is recharged when the trimmer is attached to the lawn mower and while the lawn mower is in use. The trimmer also operates while the lawn mower is in use, thereby extending the cutting width of the lawn mower. The recharging process is unaffected by the simultaneous operation of both machines.